193802520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1615021}}^1$

素因数の和:1615035

約数の個数: 32

約数和(自身を含む): 581407920

約数和(自身を除く): 387605400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1615021, 3230042, 4845063, 6460084, 8075105, 9690126, 12920168, 16150210, 19380252, 24225315, 32300420, 38760504, 48450630, 64600840, 96901260, 193802520]

約数ペア:

[(1, 193802520), (2, 96901260), (3, 64600840), (4, 48450630), (5, 38760504), (6, 32300420), (8, 24225315), (10, 19380252), (12, 16150210), (15, 12920168), (20, 9690126), (24, 8075105), (30, 6460084), (40, 4845063), (60, 3230042), (120, 1615021)]